Fukuda Denshi DynaScope 7000 Series, Operation Manual

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The “SpO
2
Sensor Defective” message is displayed.
Cause : Sensor is defective.
Solution : Replace the sensor.
The “Disconnect” message is displayed.
Cause : When the SpO
2
relay cable is disconnected during SpO
2
monitoring, this message will be
displayed.
Solution 1 : To silence the alarm, press the (Alarm Silence) key.
Solution 2 : To continue monitoring, plug in the SpO
2
relay cable. This will clear the message and
silence the alarm.
SpO
2
(Masimo
®
Model; DS-7000M)
The “SpO
2
Sensor Defective” message is displayed.
Cause : Sensor is defective.
Solution : Replace the sensor.
The “Check SpO
2
Sensor” message is displayed.
Cause : The sensor is detached from the patient.
Solution 1 : Check if the sensor is properly attached to the patient.
Solution 2 : Check if the light emitting part and light receiving part of the sensor LED is aligned.
The “SpO
2
Low Perfusion” message is displayed.
Cause : The amplitude of the pulse waveform is too low, or the sensor is not positioned correctly.
Solution : Check if the light emitting part and light receiving part of the sensor LED is aligned.
The “Pulse Search” message is displayed.
Cause : The amplitude of the pulse waveform is too low, or the sensor is not positioned correctly.
Solution : Check if the light emitting part and light receiving part of the sensor LED is aligned.
The “Check SpO
2
Sensor” message is displayed.
Cause : The sensor is exposed to too much ambient light. The detecting part of the sensor is not
covered appropriately.
Solution 1 : Turn down or turn off the light.
Solution 2 : Avoid the sensor from exposure to ambient light.
Solution 3 : Relocate the sensor position.
The “SpO
2
Noise” message is displayed.
Cause : External signal or energy is interfering with the measurement.
Solution : Remove the external interference if possible.
The “Unknown SpO
2
sensor” message is displayed.
Cause : Unrecognizable sensor is connected.
Solution : Replace the sensor.
The “SpO
2
Low Signal IQ” message is displayed.
Cause : There is excessive body motion or the sensor position is not appropriate.
Solution 1 : Check if the light emitting part and light receiving part of the sensor LED is aligned.
Solution 2 : Change the sensor position where the body motion will have less effect.
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